# Royal Bird Sort vs Kitten Pixel Flow

The clearest difference is ads: Royal Bird Sort at none against Kitten Pixel Flow's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Royal Bird Sort | Kitten Pixel Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kitten-pixel-flow/id6757174573/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Ad-supported |
| Size | 172 MB | 101 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HE HE](https://appshunter.io/developer/1184879980) | [Redeye Game](https://appshunter.io/developer/1562138130) |

## What reviewers say

### Royal Bird Sort

[App page](https://appshunter.io/ios/app/royal-bird-sort/id6752123267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kitten Pixel Flow

[App page](https://appshunter.io/ios/app/kitten-pixel-flow/id6757174573)

Tap to send kittens onto a conveyor, launching colorful balls to clear pixel cubes of matching hues. Manage kitten ammo and conveyor capacity to strategically clear the board. Enjoy quick, addictive puzzle sessions with satisfying visual feedback.

**Highlights:** One-tap control, Color matching gameplay, Conveyor capacity management, Waiting slot stacking, Short, addictive sessions, Satisfying pixel cleanup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Royal Bird Sort free?

Royal Bird Sort is free to download, with no in-app purchases.

### Is Kitten Pixel Flow free?

Kitten Pixel Flow is free to download, with no in-app purchases.

### Do Royal Bird Sort or Kitten Pixel Flow have ads?

Kitten Pixel Flow shows ads; Royal Bird Sort does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*